Toilet unit



FIG. 1 is a perspective view of front and right side of a toilet unit showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view showing an interior thereof;

FIG. 9 is another perspective view showing an interior thereof; and,

FIG. 10 is an enlarged view at a square portion of FIG. 2 thereof.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a toilet unit, as shown and described. 